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China, Chinese Potassium Catalyzed Sulfuric Acid Catalyst Vk Series High Vanadium Type Cesium-Containing Vk Catalyst1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
New type Chemical MaterialAddition of Cesium Salt in CatalystVk Catalyst
Shanghai Guanru Chemical Co., Ltd.
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Product Description Specification Type:Potassium promoting typeIgnition temperature :360°C/680°F Thermal stability :650°C/1200°FSize and shape : 12MM Daisy shape10MM ring6MM cylindricalContinuous operating temperature range: 410-550°C 770-1020°FScope of application:High vanadium type catalyst, specifically for the latter stages of conversion,enhanced activity, especially suitable for high SO3 content. Product Description Potassium catalyzed sulfuric acid catalyst VK series high vanadium type In view of the high SO3 content of process gas in the last several stages of converter, the catalytic components of VK48 were specially prepared. The partially converted SO2 affects the balance between the different types of active vanadium salts in the catalyst. By optimizing the content of alkali metal accelerator, the vanadium content in VK48 can be raised to a higher level, and the activity of VK48 can be significantly enhanced. When used in atmospheres with high SO3 content, such as in the later stages of a one-turn one-suction device or the third stage of a 3+1 two-turn two-suction device, VK48 has a very obvious advantage.VK series catalysts combine outstanding activity, ultra-low pressure drop and extremely high mechanical strength to ensure the economical operation of the plant in the following aspects:- Higher SO2 conversion rate- More energy efficient.- Greater operating flexibility- Lower screening loss- Longer service life ApplicationOther insteuctions The addition of cesium salt as a catalytic accelerator of VK series can enhance the catalytic action of vanadium and make its activation temperature significantly lower than that of traditional non-cesium promoting catalysts. For units where the bed pressure drop rises too rapidly due to high dust intake, it is economically feasible to fill the top of the bed with a 25 mm Daisy catalyst from Weiyijia. The product's ultra-high porosity and relatively low specific surface area greatly improve its dust holding capacity, allowing dust to be distributed deeper into the bed. So it goes downThe rate of rise of bed pressure drop is reduced, which is more energy efficient and reduces the frequency of catalyst sieving. VK59 and VK69 have an extremely low ignition temperature of 320-330 ° C (610-625 °F), which makes the device's driving process faster and cleaner. After a longer stop, it is also possible to restart the car by self-heating without enabling the preheating system.Company Profile Shandong Weiyijia Chemical Co.,Ltd. Shandong Weiyijia Chemical Co., Ltd. is committed to the research and development, production, sales and service of catalysts, adsorbents and papermaking additives. The company's products are mainly used in petrochemical, coal chemical, natural gas, papermaking, metallurgy, electronics and other industries, and have a good reputation and high evaluation in the market. Company vision:Create the greatest value for customers, build a world-class PE catalyst company, and make every employee respected.Business philosophy:Focus on customer needs, provide customers with the best solutions, and promote win-win cooperation with customers. Exihibition&BusinessOur Advantages-Excellent dispersion performance-Excellent stability and compatibility-Excellent service and cheaper price.Packaging&Shipping The standard packaging for VK catalysts is a ton bag and a 200 liter fiber barrel. The package contains a polyethylene lining to protect the catalyst from moisture. VK catalysts have a long storage life and can be stored for many years without moisture or damage to the original packaging, while the activity and strength remain unchanged. FAQs1 Q:Are you manufacturer?A: Yes, We are the largest manufacture on defoamers, ECH, adipic acid and polyacrylamide etc. We have stock on all standards of defoamers, ECH, adipic acid and polyacrylamide etc.2 Q: How can you guarantee your quality?A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.3 Q: Can I get some samples? A: Yes, we can supply samples free of charge, the courier shipping cost will be prepaid by customers.4 Q: How to confirm the Product Quality before placing orders? A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.5 Q: What is your MOQ?A: Our MOQ is 20'FCL for each product.6 Q: What kind of package do you have?A: We have many different packages to meet needs of our customers,like Iron drums, plastic drums, IBC drums, Flexitank, ISO TANK and bags etc.7 Q :Which kind of payment terms do you accept?A: TT, LC at sight/ LC 30/60days payment terms are acceptable. 8 Q:Can you give me a discount price?A: Yes. It depends on your order qty.9 Q: How about your delivery? How long is your delivery time?A: Prompt and reliable delivery by professional shipping lines.Generally it takes 14 days after deposit or original LC.
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